X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=globals.c;h=994ca8da957dc72bbdf4a44d495f13e0c509c1fd;hb=7241fd2809f71df7303ed0a304105fc622c4058d;hp=d18c868d64b22a38c6e2f33a25d6d28aff1ab389;hpb=e87a358ade5a3dd9a8b192569e18211d76c93743;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/globals.c b/globals.c
index d18c868..994ca8d 100644
--- a/globals.c
+++ b/globals.c
@@ -1,3 +1,35 @@
+/*    globals.c
+ *
+ *    Copyright (C) 1995, 1999, 2000, 2001, by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
+
+/*
+ * "For the rest, they shall represent the other Free Peoples of the World:
+ * Elves, Dwarves, and Men." --Elrond
+ */
+
+/* This file exists to #include "perl.h" _ONCE_ with
+ * PERL_IN_GLOBALS_C defined. That causes various global varaiables
+ * in perl.h and other files it includes to be _defined_ (and initialized)
+ * rather than just declared.
+ *
+ * There is a #include "perlapi.h" which makes use of the fact
+ * that the object file created from this file will be included by linker
+ * (to resolve global variables). perlapi.h mention various other "API"
+ * functions not used by perl itself, but the functions get
+ * pulled into the perl executable via the refrerence here.
+ *
+ * Two printf() like functions have also found their way here.
+ * Most likely by analogy to the API scheme above (as perl doesn't
+ * use them) but they probably belong elsewhere the obvious place
+ * being in perlio.c
+ *
+*/
+
 #include "INTERN.h"
 #define PERL_IN_GLOBALS_C
 #include "perl.h"